Skip to main content
Go to the home page of the European Commission (opens in new window)
English en
CORDIS - EU research results
CORDIS

Bio-Inspired Microfluidics Platform for Biomechanical Analysis

Project description

A new way to study the effects of pushes and pulls on tiny biological structures

Cellular signalling mediates functions as diverse as development, sensory perception, gene regulation and immunity. Our understanding of chemical and electrical signals such as those underlying synaptic transmission has increased greatly with the use of model systems. However, elucidation of critically important biomechanical interactions in biological processes is lagging, in part due to a dearth of sophisticated methods to study them. Bio-Plan is developing a pioneering platform to fill that need. It exploits tiny biomimetic structures, precise control of fluid flow around them, and of course exquisitely sensitive sensors to measure the subsequent forces on them. The system could create a step change in our understanding of the hydrodynamic and mechanical forces involved in fundamental biological processes.

Objective

Biomechanical interactions between cells and their environment are essential in almost any biological process, from embryonic development to organ function to diseases. Hence, biomechanical interactions are crucial for health and disease. Examples are hydrodynamic interactions through fluid flow, and forces acting directly on cells. Existing methods to analyze and understand these interactions are limited however, since they do not offer the required combination of precisely controlled flow and accurate applying and sensing of forces. Also, they often lack a physiological environment. A breakthrough in biomechanical analysis is therefore highly needed. We will realize a novel microfluidic platform for biomechanical analysis with unprecedented possibilities of controlling fluid flow and applying and sensing time-dependent forces at subcellular scales in controlled environments. The platform will be uniquely based on bio-inspired magnetic artificial cilia, rather than on conventional microfluidic valves and pumps. Cilia are microscopic hairs ubiquitously present in nature, acting both as actuators and sensors, essential for swimming of microorganisms, transport of dirt out of our airways, and sensing of sound, i.e. they exactly fulfill functions needed in biomechanical analysis. We will develop novel materials and fabrication methods to realize microscopic polymeric artificial cilia, and integrate these in microfluidic devices. Magnetic actuation and optical readout systems complete the platform. We will apply the novel platform to address three fundamental and unresolved biomechanical questions: 1. How do hydrodynamic interactions with actuated cilia steer cellular and particle transport? 2. How do local and dynamic mechanical forces on cells fundamentally influence their motility and differentiation? 3. How do hydrodynamic interactions between cilia steer embryonic development? This unique platform will enable to address many other future biomechanical questions.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

ERC-ADG - Advanced Grant

See all projects funded under this funding scheme

Call for proposal

(opens in new window) ERC-2018-ADG

See all projects funded under this call

Host institution

TECHNISCHE UNIVERSITEIT EINDHOVEN
Net EU contribution
€ 3 083 625,00
Address
GROENE LOPER 3
5612 AE Eindhoven
Netherlands
Region
Zuid-Nederland Noord-Brabant Zuidoost-Noord-Brabant
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 3 083 625,00

Beneficiaries (1)